Is there a macro available anywhere that will delete all messages but the newest one in a thread? I am rapidly approaching my mailbox limit, and want to save all my mail as a reference. This way, I will have all of the information in each thread, but with 1/10th the space used. Compressing does not work. besides, this will make searching faster and is overall a good idea. If someone has it this will save a lot of people a lot of time.